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Cheat sheet

Medical Terminology Cheat Sheet

Word Parts

10%of exam

Word PartsPrefixesSuffixesCombining FormsDecode Steps

Body Structure

10%of exam

DirectionsPlanesCavitiesQuadrantsMovement

Cardio Resp

25%of exam

HeartBloodVesselsLungsOxygen

Body Systems

35%of exam

MSKDigestiveUrinaryNeuro SensoryEndocrine Repro

Applied Terms

20%of exam

DiagnosticsProceduresPharmOncologyChart Safety

Quick Facts

Exam
Program-specific
Credential
Foundation skill
Pass
School-defined
Time
Program-specific
Scope
Allied health
Weights
Local review mix
Source
NLM + NHA
Safety
Avoid unsafe abbreviations

Prefix Extremes

Hyper high | hypo low

Tachy fastBrady slowPoly manyOligo few

Hyper vs Hypo

Hyper-

  • Above normal
  • Excessive
  • High

Hypo-

  • Below normal
  • Deficient
  • Low

High vs low

Decode Picker

  1. Unknown termFind suffix(Category)
  2. Suffix knownFind root(Body part)
  3. Root knownCheck prefix(Modifier)
  4. Two rootsLink systems(Compound)
  5. Vowel appearsIgnore meaning(Pronunciation)
  6. Abbrev appearsVerify context(Safety)

Word Parts

Prefix
Starts meaning
Root
Core meaning
Combining form
Root + vowel
Combining vowel
Pronunciation bridge
Suffix
Ends category
Plural
Number form

Itis vs Osis

-itis

  • Inflammation
  • Often acute
  • Arthritis

-osis

  • Condition
  • Often abnormal
  • Cyanosis

Inflamed vs condition

Prefixes

Hyper-
Above/excessive
Hypo-
Below/deficient
Tachy-
Fast
Brady-
Slow
Poly-
Many/excessive
Oligo-
Few/scanty
A-/an-
Without
Dys-
Difficult/abnormal

Emia vs Uria

-emia

  • Blood condition
  • Glycemia
  • Anemia

-uria

  • Urine condition
  • Glycosuria
  • Hematuria

Blood vs urine

Position Prefixes

Endo-
Within
Ecto-/exo-
Outside
Inter-
Between
Intra-
Within
Peri-
Around
Epi-
Upon
Sub-
Under
Supra-
Above

Condition Suffixes

-itis
Inflammation
-osis
Abnormal condition
-algia
Pain
-dynia
Pain
-emia
Blood condition
-uria
Urine condition
-megaly
Enlargement
-penia
Deficiency

Directions

Superior
Above
Inferior
Below
Anterior
Front
Posterior
Back
Medial
Toward midline
Lateral
Away midline
Proximal
Near trunk
Distal
Far trunk

Planes Cavities

Sagittal
Left/right
Frontal
Front/back
Transverse
Top/bottom
Dorsal cavity
Cranial/spinal
Thoracic
Chest cavity
Abdominopelvic
Abdomen/pelvis
RUQ
Liver/gallbladder
RLQ
Appendix

Tachy vs Brady

Tachy-

  • Fast
  • Rapid rate
  • Tachycardia

Brady-

  • Slow
  • Low rate
  • Bradycardia

Fast vs slow

Cardio Blood

Cardi/o
Heart
Angi/o
Vessel
Vas/o
Vessel
Phleb/o
Vein
Arteri/o
Artery
Hemat/o
Blood
Thromb/o
Clot
Lymph/o
Lymph

Respiratory

Pulmon/o
Lung
Pneum/o
Air/lung
Bronch/o
Bronchus
Pleur/o
Pleura
Thorac/o
Chest
Laryng/o
Voice box
Trache/o
Windpipe
-pnea
Breathing

Sprain vs Strain

Sprain

  • Ligament injury
  • Bone to bone
  • Joint support

Strain

  • Muscle/tendon
  • Muscle to bone
  • Overstretch

Ligament vs muscle

System Picker

  1. Chest painCardi/o(Heart)
  2. Short breathPneum/o(Lung)
  3. Joint painArthr/o(MSK)
  4. Urine clueNephr/o(Kidney)
  5. Swallow cluePhag/o(GI)
  6. Nerve painNeur/o(Neuro)

Digestive Urinary

Gastr/o
Stomach
Enter/o
Intestine
Col/o
Colon
Hepat/o
Liver
Cholecyst/o
Gallbladder
Nephr/o
Kidney
Ren/o
Kidney
Cyst/o
Bladder

MSK Neuro Sensory

Oste/o
Bone
Arthr/o
Joint
My/o
Muscle
Chondr/o
Cartilage
Spondyl/o
Vertebra
Neur/o
Nerve
Cephal/o
Head
Ophthalm/o
Eye

Endocrine Repro

Aden/o
Gland
Thyr/o
Thyroid
Adren/o
Adrenal gland
Glyc/o
Sugar
Gynec/o
Female
Andr/o
Male
Hyster/o
Uterus
Oophor/o
Ovary

Surgery Suffixes

Ectomy removes; otomy cuts; ostomy opens

Ectomy: exciseOtomy: incisionOstomy: openingPlasty: repair

Ectomy vs Otomy

-ectomy

  • Removal
  • Excise organ
  • Appendectomy

-otomy

  • Incision
  • Cut into
  • Tracheotomy

Remove vs cut

Procedure Picker

  1. Remove organ-ectomy
  2. Cut into-otomy
  3. Create opening-ostomy
  4. Repair shape-plasty
  5. View inside-scopy
  6. Remove fluid-centesis

Procedure Suffixes

-ectomy
Removal
-otomy
Incision
-ostomy
New opening
-plasty
Surgical repair
-centesis
Fluid puncture
-scopy
Visual exam
-graphy
Recording process
-gram
Record/image

SOAP

S says; O shows; A decides; P acts

S: subjectiveO: objectiveA: assessmentP: plan

Ostomy vs Otomy

-ostomy

  • New opening
  • Often permanent
  • Colostomy

-otomy

  • Incision
  • Access cut
  • Temporary opening

Opening vs incision

Diagnostics Docs

CBC
Blood count
CMP
Chemistry panel
UA
Urinalysis
ECG/EKG
Heart tracing
CT
X-ray slices
MRI
Magnet imaging
SOAP
Chart format
NPO
Nothing oral

Graph Triad

Graph writes; graphy process; gram record

Graph: toolGraphy: processGram: result

Gram vs Graphy

-gram

  • Record
  • Image/result
  • Mammogram

-graphy

  • Process
  • Recording method
  • Mammography

Result vs process

Pharm Oncology

Analgesic
Pain reliever
Antipyretic
Fever reducer
Antiemetic
Vomiting reducer
Diuretic
Urine increaser
Contraindication
Unsafe reason
Benign
Noncancerous
Malignant
Cancerous
Metastasis
Distant spread

Common Traps

Prefix direction

Inter = between Intra = within

Inflammation vs pain

-itis = inflammation -algia = pain

Kidney roots

Nephr/o = kidney Ren/o = kidney

Myel/o context

Spinal cord Bone marrow

Patient perspective

Right means patient Left means patient

Unsafe shorthand

Do not guess Clarify abbreviation

Benign vs malignant

Benign stays local Malignant invades/spreads

Subjective vs objective

Subjective = reported Objective = measured

Last Minute

  1. 1.Start with suffix
  2. 2.Root names body part
  3. 3.Combining vowel aids pronunciation
  4. 4.Hyper high; hypo low
  5. 5.Tachy fast; brady slow
  6. 6.-itis inflammation; -osis condition
  7. 7.-ectomy removal; -otomy incision
  8. 8.-gram record; -graphy process
  9. 9.Anterior front; posterior back
  10. 10.Medial midline; lateral away
  11. 11.SOAP separates chart evidence
  12. 12.Unsafe abbreviation: clarify first